Question: Tell me type of quantum particle whose name has the word σ0 in it.
Paraphrase: Tell me type of quantum particle whose identify has the phrase σ0 in it.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q22675015 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'σ0')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25